IFHT

Designations

IFHT 1 4/82 1003 C/I
 

  1. Number of motor poles (rotation speed)

  2. Version

  3. C External junction box (standard)
    I Service switch (on request)
The induction fans of IFHT type are designed for ventilating spaces such as parkings.
 

Application

The induction fans of IFHT type are designed for ventilating spaces such as parkings.

IFHT smoke extractor fans are certified in accordance with DIN EN 12101-3, class F400°C/2h and class F300°C/2h.

Construction

Housing of IFHT fans is made of galvanized steel sheet.

Impellers are dynamically balanced as per ISO 1940-1 standard. The fan is supplied with two mounting brackets, provided also with inlet cover and electrical box on the outside of the housing.

IFHT fan comes in three versions for different thrust of 50, 75 and 100N. The complete fan has been tested and approved according to EN 12101-3 standard.

Electric motor

Three-phase motor 400V / 50Hz with insulation class H and degree of protection IP 55.

Two-speed motor, 4/8 pole motor (approx. 1450/720 rev / min). Maximum ambient temperature for continuous operation is 40°C.
Name Pole Nominal
voltage [V]
Speed
[r.p.m.]
P max
[W]
I max
[A]
Q max
[m3/h]
Weight
[kg]
Temp.
min.
[oC]
Temp.
max.
[oC]
IFHT/4/8-50N-C HS 400 1420 1100 3 5800 76 -20 40
IFHT/4/8-50N-C LS 400 710 180 1.1 2880 76 -20 40
IFHT/4/8-75N-C HS 400 1420 2300 5.4 8100 120 -20 40
IFHT/4/8-75N-C LS 400 710 370 1.9 4050 120 -20 40
IFHT/4/8-100N-C HS 400 1420 2300 5.4 8900 120 -20 40
IFHT/4/8-100N-C LS 400 710 370 1.9 4450 120 -20 40